From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Guiting Shen <aarongt.shen@gmail.com>,
Mark Brown <broonie@kernel.org>, Sasha Levin <sashal@kernel.org>,
claudiu.beznea@tuxon.dev, lgirdwood@gmail.com, perex@perex.cz,
tiwai@suse.com, nicolas.ferre@microchip.com,
alexandre.belloni@bootlin.com, alsa-devel@alsa-project.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH AUTOSEL 5.15 20/31] ASoC: atmel: Fix the 8K sample parameter in I2SC master
Date: Sun, 13 Aug 2023 12:05:53 -0400 [thread overview]
Message-ID: <20230813160605.1080385-20-sashal@kernel.org> (raw)
In-Reply-To: <20230813160605.1080385-1-sashal@kernel.org>
From: Guiting Shen <aarongt.shen@gmail.com>
[ Upstream commit f85739c0b2b0d98a32f5ca4fcc5501d2b76df4f6 ]
The 8K sample parameter of 12.288Mhz main system bus clock doesn't work
because the I2SC_MR.IMCKDIV must not be 0 according to the sama5d2
series datasheet(I2SC Mode Register of Register Summary).
So use the 6.144Mhz instead of 12.288Mhz to support 8K sample.
Signed-off-by: Guiting Shen <aarongt.shen@gmail.com>
Link: https://lore.kernel.org/r/20230715030620.62328-1-aarongt.shen@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/atmel/atmel-i2s.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c
index 6b3d9c05eaf27..4cb0605f6daa2 100644
--- a/sound/soc/atmel/atmel-i2s.c
+++ b/sound/soc/atmel/atmel-i2s.c
@@ -163,11 +163,14 @@ struct atmel_i2s_gck_param {
#define I2S_MCK_12M288 12288000UL
#define I2S_MCK_11M2896 11289600UL
+#define I2S_MCK_6M144 6144000UL
/* mck = (32 * (imckfs+1) / (imckdiv+1)) * fs */
static const struct atmel_i2s_gck_param gck_params[] = {
+ /* mck = 6.144Mhz */
+ { 8000, I2S_MCK_6M144, 1, 47}, /* mck = 768 fs */
+
/* mck = 12.288MHz */
- { 8000, I2S_MCK_12M288, 0, 47}, /* mck = 1536 fs */
{ 16000, I2S_MCK_12M288, 1, 47}, /* mck = 768 fs */
{ 24000, I2S_MCK_12M288, 3, 63}, /* mck = 512 fs */
{ 32000, I2S_MCK_12M288, 3, 47}, /* mck = 384 fs */
--
2.40.1
next prev parent reply other threads:[~2023-08-13 16:10 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-13 16:05 [PATCH AUTOSEL 5.15 01/31] phy: qcom-snps-femto-v2: keep cfg_ahb_clk enabled during runtime suspend Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 02/31] phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 03/31] media: pulse8-cec: handle possible ping error Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 04/31] media: pci: cx23885: fix error handling for cx23885 ATSC boards Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 05/31] 9p: virtio: make sure 'offs' is initialized in zc_request Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 06/31] ksmbd: fix out of bounds in smb3_decrypt_req() Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 07/31] ksmbd: no response from compound read Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 08/31] ASoC: da7219: Flush pending AAD IRQ when suspending Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 09/31] ASoC: da7219: Check for failure reading AAD IRQ events Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 10/31] ethernet: atheros: fix return value check in atl1c_tso_csum() Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 11/31] vxlan: generalize vxlan_parse_gpe_hdr and remove unused args Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 12/31] m68k: Fix invalid .section syntax Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 13/31] s390/dasd: use correct number of retries for ERP requests Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 14/31] s390/dasd: fix hanging device after request requeue Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 15/31] fs/nls: make load_nls() take a const parameter Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 16/31] ASoC: rt5682-sdw: fix for JD event handling in ClockStop Mode0 Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 17/31] ASoc: codecs: ES8316: Fix DMIC config Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 18/31] ASoC: rt711: fix for JD event handling in ClockStop Mode0 Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 19/31] ASoC: rt711-sdca: " Sasha Levin
2023-08-13 16:05 ` Sasha Levin [this message]
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 21/31] ALSA: usb-audio: Add quirk for Microsoft Modern Wireless Headset Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 22/31] platform/x86: intel: hid: Always call BTNL ACPI method Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 23/31] platform/x86/intel/hid: Add HP Dragonfly G2 to VGBS DMI quirks Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 24/31] platform/x86: huawei-wmi: Silence ambient light sensor Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 25/31] drm/amd/display: Exit idle optimizations before attempt to access PHY Sasha Levin
2023-08-13 16:05 ` [PATCH AUTOSEL 5.15 26/31] ovl: Always reevaluate the file signature for IMA Sasha Levin
2023-08-13 16:06 ` [PATCH AUTOSEL 5.15 27/31] ata: pata_arasan_cf: Use dev_err_probe() instead dev_err() in data_xfer() Sasha Levin
2023-08-13 16:06 ` [PATCH AUTOSEL 5.15 28/31] rbd: make get_lock_owner_info() return a single locker or NULL Sasha Levin
2023-08-14 13:17 ` Ilya Dryomov
2023-08-13 16:06 ` [PATCH AUTOSEL 5.15 29/31] rbd: harden get_lock_owner_info() a bit Sasha Levin
2023-08-13 16:06 ` [PATCH AUTOSEL 5.15 30/31] security: keys: perform capable check only on privileged operations Sasha Levin
2023-08-13 16:06 ` [PATCH AUTOSEL 5.15 31/31] kprobes: Prohibit probing on CFI preamble symbol Sasha Levin
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